openEuler 20.03 LTS SP4 update for fence-agents

1) Observable discrepancy

EUVDB-ID: #VU85747

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-52323

CWE-ID: CWE-203 - Observable discrepancy

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a side-channel attack.

The vulnerability exists due to observable discrepancy, which allows the side-channel leakage for OAEP decryption. A remote attacker can perform a Manger attack and gain access to sensitive information.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

fence-agents-aliyun: before 4.2.1-33

fence-agents-wti: before 4.2.1-33

fence-agents-vmware-soap: before 4.2.1-33

fence-agents-vmware-rest: before 4.2.1-33

fence-agents-virsh: before 4.2.1-33

fence-agents-scsi: before 4.2.1-33

fence-agents-sbd: before 4.2.1-33

fence-agents-rsb: before 4.2.1-33

fence-agents-rsa: before 4.2.1-33

fence-agents-rhevm: before 4.2.1-33

fence-agents-mpath: before 4.2.1-33

fence-agents-ipmilan: before 4.2.1-33

fence-agents-ipdu: before 4.2.1-33

fence-agents-intelmodular: before 4.2.1-33

fence-agents-ilo2: before 4.2.1-33

fence-agents-ilo-ssh: before 4.2.1-33

fence-agents-ilo-mp: before 4.2.1-33

fence-agents-ilo-moonshot: before 4.2.1-33

fence-agents-ifmib: before 4.2.1-33

fence-agents-ibmblade: before 4.2.1-33

fence-agents-hpblade: before 4.2.1-33

fence-agents-heuristics-ping: before 4.2.1-33

fence-agents-gce: before 4.2.1-33

fence-agents-eps: before 4.2.1-33

fence-agents-emerson: before 4.2.1-33

fence-agents-eaton-snmp: before 4.2.1-33

fence-agents-drac5: before 4.2.1-33

fence-agents-compute: before 4.2.1-33

fence-agents-common: before 4.2.1-33

fence-agents-cisco-ucs: before 4.2.1-33

fence-agents-cisco-mds: before 4.2.1-33

fence-agents-brocade: before 4.2.1-33

fence-agents-bladecenter: before 4.2.1-33

fence-agents-aws: before 4.2.1-33

fence-agents-apc-snmp: before 4.2.1-33

fence-agents-apc: before 4.2.1-33

fence-agents-amt-ws: before 4.2.1-33

fence-agents-redfish: before 4.2.1-33

fence-agents-kdump: before 4.2.1-33

fence-agents-debugsource: before 4.2.1-33

fence-agents-debuginfo: before 4.2.1-33

fence-agents-all: before 4.2.1-33

fence-agents: before 4.2.1-33

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP4:*:*:*:*:*:*
• cpe:2.3:a:openeuler:fence-agents-aliyun:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-wti:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-vmware-soap:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-vmware-rest:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-virsh:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-scsi:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-sbd:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-rsb:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-rsa:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-rhevm:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-mpath:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ipmilan:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ipdu:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-intelmodular:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ilo2:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ilo-ssh:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ilo-mp:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ilo-moonshot:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ifmib:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-ibmblade:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-hpblade:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-heuristics-ping:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-gce:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-eps:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-emerson:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-eaton-snmp:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-drac5:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-compute:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-common:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-cisco-ucs:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-cisco-mds:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-brocade:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-bladecenter:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-aws:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-apc-snmp:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-apc:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-amt-ws:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-redfish:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-kdump:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents-all:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:fence-agents:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2146

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.